Chinese Journal of Coal Industry Medicine, Volume 22, Issue 4,2019, Pages 440-444, doi:10.11723/mtgyyx 1007-9564 201904022
Chinese Journal of Coal Industry Medicine, Volume 22, Issue 4,2019, Pages 382-386, doi:10.11723/mtgyyx 1007-9564 201904011
Chinese Journal of Coal Industry Medicine, Volume 22, Issue 4,2019, Pages 360-365, doi:10.11723/mtgyyx 1007-9564 201904006
Chinese Journal of Coal Industry Medicine, Volume 22, Issue 4,2019, Pages 436-439, doi:10.11723/mtgyyx 1007-9564 201904021
Chinese Journal of Coal Industry Medicine, Volume 22, Issue 4,2019, Pages 366-371, doi:10.11723/mtgyyx 1007-9564 201904007